Zobrazeno 1 - 10
of 209
pro vyhledávání: '"Barry G. Rolfe"'
Autor:
Mengsheng Gao, Hancai Chen, Anatol Eberhard, Matthew R. Gronquist, Jayne B. Robinson, Mary Connolly, Max Teplitski, Barry G. Rolfe, Wolfgang D. Bauer
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 20, Iss 7, Pp 843-856 (2007)
Many behaviors in bacteria, including behaviors important to pathogenic and symbiotic interactions with eukaryotic hosts, are regulated by a mechanism called quorum sensing (QS). A “quorum-quenching” approach was used here to identify QS-regulate
Externí odkaz:
https://doaj.org/article/56b03246dab14207a5295b53ba147963
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 20, Iss 3, Pp 283-292 (2007)
ABSTRACT Isolates of Rhizobium leguminosarum bv. trifolii (the clover root-nodule endosymbiont) from the Nile River delta have been found to infect rice roots and colonize the intercellular spaces of the rice roots. Some of these isolates inhibit ric
Externí odkaz:
https://doaj.org/article/053d4d3bf5d14971917cf2ef1d122cce
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 18, Iss 12, Pp 1340-1352 (2005)
NolR is a regulator of nodulation genes present in species belonging to the genera Rhizobium and Sinorhizobium. The expression of the nolR gene in Sinorhizobium meliloti AK631 was investigated in relation to stage of growth, availability of nutrients
Externí odkaz:
https://doaj.org/article/bd702ef5e7174aaf88cd88735ed752a2
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 13, Iss 6, Pp 617-628 (2000)
We examined the timing and location of several early root responses to Rhizobium leguminosarum bv. trifolii infection, compared with a localized addition of cytokinin in white clover, to study the role of cytokinin in early signaling during nodule in
Externí odkaz:
https://doaj.org/article/b7ac515d8c4849e4b4e9cb2f1aaa4821
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 13, Iss 2, Pp 170-182 (2000)
We examined a range of responses of root cortical cells to Rhizobium sp. inoculation to investigate why rhizobia preferentially nodulate legume roots in the zone of emerging root hairs, but generally fail to nodulate the mature root. We tested whethe
Externí odkaz:
https://doaj.org/article/efa0a755564946ea865939e8995c430f
Autor:
Alexandra O. Ovtsyna, Geert-Jan Rademaker, Edwin Esser, Jeremy Weinman, Barry G. Rolfe, Igor A. Tikhonovich, Ben J. J. Lugtenberg, Jane E. Thomas-Oates, Herman P. Spaink
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 12, Iss 3, Pp 252-258 (1999)
We have analyzed the nucleotide sequences of the nodX genes from two strains of Rhizobium leguminosarum bv. viciae able to nodulate Afghan peas (strains A1 and Himalaya) and from two strains of R. leguminosarum bv. trifolii (ANU843 and CSF). The nodX
Externí odkaz:
https://doaj.org/article/029485c7f253485287f9049bf7d28ad0
Autor:
Ulrike Mathesius, Cathy Bayliss, Jeremy J. Weinman, Helmi R. M. Schlaman, Herman P. Spaink, Barry G. Rolfe, Margaret E. McCully, Michael A. Djordjevic
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 11, Iss 12, Pp 1223-1232 (1998)
We examined the site-specific induction of the flavonoid pathway before and during nodule initiation in white clover with transgenic plants, fluorescence microscopy, and microspectrofluorometry to test if flavonoids play a role in nodule organogenesi
Externí odkaz:
https://doaj.org/article/6cd5c32e0d1b4d478f286a086980c176
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 10, Iss 4, Pp 506-516 (1997)
Proteome analysis was used to establish the first two-dimensional protein map of Rhizobium. R. leguminosarum bv. trifolii strain ANU843 was grown in defined medium in the presence and absence of the flavonoid 7,4′-dihydroxy-flavone. Over 1,700 cons
Externí odkaz:
https://doaj.org/article/37fdcbbfc8cb407687f5f7c73545c853
Autor:
Joko Prayitno, Barry G. Rolfe
Publikováno v:
Hayati Journal of Biosciences, Vol 17, Iss 2, Pp 73-78 (2010)
Attempt to extend the biological nitrogen fixation to important crops such as rice has been conducted by isolating endophytic diazotrophs from rice rhizosphere and roots. In this study, three bacterial isolates of R2, R4, and E4 isolated from rice-le
Publikováno v:
Canadian Journal of Microbiology. 55:1217-1223
Competition assays with Sinorhizobium meliloti 1021 and its GFP-labelled pSymA cured and deleted derivatives, SmA818 and SmA146, demonstrated that Sm1021 could still inhibit rice seedling growth even when outnumbered by a large excess of the noninhib